|
| A Year across Maryland: A Week-by-Week Guide to Discovering Nature in the Chesapeake Region | MacKay, B. | Wildlife |
| Aboriginal Plant Use in Canada's Northwest Boreal Forest | Marles, R. J. | Useful Plants |
| Adopting a Stream: A Northwest Handbook | Yates, S.A. | Natural History |
| Adventures of a "wild" plants woman in pursuit of native plant preservation | Phillips, N. | Plant Propagation
Wildflowers |
| Agaves Yuccas and Related Plants: A Gardener's Guide | Irish, M & G. Irish | Gardening
Plant Identification |
| Alabama & Mississippi Gardener's Guide (Gardener's Guides) | Rushing, F. | Gardening |
| Alabama Gardener's Guide The What, Where, When, How & Why Of Gardening In Alabama | Greer, J. | Gardening |
| Alabama Trees & Wildflowers: An Introduction to Familiar Species (A Pocket Naturalist® Guide) | Kavanagh, J. M. | Wildlife |
| Alabama Wildflowers | Midgley, J. | Wildflowers |
| Alaska Trees & Wildflowers | Kavanagh, J | Wildflowers |
| Alaska Trees And Shrubs | Viereck, L. A. and Little, E. L. | Plant Identification |
| Alaska Wild Berry Guide and Cookbook | Alaska Magazine editors | Edible Plants
Plant Identification |
| Alaska Wild Flowers | Sharples, A.W. | Wildflowers |
| Alaska's Changing Boreal Forest | Chapin, F. S. | Natural History |
| Alaska's Mushrooms: A Practical Guide | Parker, H. | Edible Plants
Plant Identification |
| Alaska's Wild Berries and Berry Like Fruit | Pratt, V.E. | Edible Plants
Plant Identification
Useful Plants |
| Alaska's Wild Plants: A Guide to Alaska's Edible Harvest | Schofield, J.J. | Edible Plants |
| Alaska's Wilderness Medicines: Healthful Plants of the Far North | Viereck, E. | Medicinal Plants
Natural History |
| Alaska-Yukon Wild Flowers Guide | White, H.A.; M. Williams | Wildflowers |
| Alien Species and Evolution: The Evolutionary Ecology of Exotic Plants, Animals, Microbes, and Interacting Native Species. | Cox, G. W. | Invasive Plants |
| Alien Species in North America and Hawaii: Impacts on Natural Ecosystems | Cox, G. W. | Invasive Plants
Natural History
Wildlife |
| Aliens in the Backyard: Plant and Animal Imports into America | Leland, J. | Invasive Plants
Natural History |
| All About Alabama Wildflowers | Midgley, J. | Wildflowers |
| All About Georgia Wildflowers | Midgley, J.W. | Wildflowers |
| All about Louisiana Wildflowers | Midgley, J. W. | Wildflowers |
| All about Mississippi Wildflowers | Midgley, J. W. | Wildflowers |
| All about North Carolina Wildflowers [Turtleback] | Midgley, J.W. | Wildflowers |
| All About Tennessee Wildflowers | Midgley, J.W. | Wildflowers |
| All-Season Backyard Birdwatcher : Feeding and Landscaping Techniques Guaranteed to Attract the Birds You Want Year Round | Schneck, M. | Gardening
Landscaping
Wildflowers |
| Alpine Plants of the Northwest: Wyoming to Alaska (First Edition) | MacKinnon, A. and Pojar, J. | Plant Identification |
| Alpine Wildflowers of the Rocky Mountains | Willard, B. E. | Wildflowers
Plant Identification |
| AMA Handbook of Poisonous and Injurious Plants | Lampe, K.F. & M.A. McCann | Poisonous Plants
Plant Identification |
| Amateur Botanist's Identification Manual for the Shrubs and Trees of the Southern California Deserts | Dole, J.W. & B.B. Rose | Plant Identification |
| American Horticultural Society A to Z Encyclopedia of Garden Plants | Brickell, C. ; J. D. Zuk | Gardening
Plant Identification |
| American Horticultural Society Encyclopedia of Gardening | DK Publishing | Gardening |
| American Horticultural Society Gardening Manual | American Horticultural Society | Gardening |
| American Horticultural Society Great Plant Guide | DK Publishing | Gardening |
| American Horticultural Society Plant Propagation: The Fully Illustrated Plant-by-Plant Manual of Practical Techniques | Toogood, A. | Plant Propagation |
| American Horticultural Society Plants for Every Season | DK Publishing | Gardening |
| American Household Botany: A History of Useful Plants, 1620-1900 | Sumner, J. | Plant Propagation
Useful Plants |
| American Medicinal Plants:an illustrated and descriptive guide to plants indigenous to and naturalized in the United States which are used in medicine | Millspaugh, C. | Medicinal Plants |
| American Wildlife and Plants | Martin, A. C.; H. S. Zim; A. L. Nelson | Wildlife |
| An Illustrated Guide to Eastern Woodland Wildflowers and Trees: 350 Plants Observed at Sugarloaf Mountain, Maryland (Center Books) | Choukas-Bradley, M. | Wildflowers |
| Ancestral Plants: A Primitive Skills Guide to Important Wild Edible, Medicinal, and Useful Plants of the Northeast (Volume 1) | Hanes, A.; Douglas, M. | Useful Plants |
| Annotated Checklist of the Vascular Plants of Alabama | Kral, R. | Plant Identification |
| Annotated list of the ferns and flowering plants of New York state | House, Homer D. | Ferns and flowering plants of the state of New York. |
| Annotated list of the ferns, fern allies, gymnosperms and flowering plants of Oklahoma | Taylor, R. J. & C. E. S. Taylor | Plant Identification |
| Appalachian Wildflowers | Hemmerly, T. E. | Wildflowers |
| Aquatic and Wetland Plants of Northeastern North America, Volume II: A Revised and Enlarged Edition of Norman C. Fassett's A Manual of Aquatic Plants, Volume II: Angiosperms: Monocotyledons | Crow, G. E., Hellquist, C. B. | Plant Identification |
| Aquatic and Wetland Plants of Southeastern United States: Dicotyledons | Godfrey, R. K. , Wooten, J.W. | Plant Identification |
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